M. Thomas Ray

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
COR	$28.42	2,000	$56,840.00	2,000	2013-12-13	Filing
COR	$28.98	3,000	$86,940.00	191,275	2013-12-12	Filing
COR	$15.04	10,000	$150,379.00	113,375	2011-08-08	Filing
COR	$16.00	25,100	$401,600.00	56,100	2010-09-28	Filing